<style>
    .topic_box {
    padding: 0;
    padding-bottom: 50px;
}

.topic_item {
    padding: 5px;
    background-color: #f8f8f8;
    height: 100px;
    border-radius: 7px;
    border-bottom: 1px solid black;
}

.topic_item:last-child {
    border-bottom: none;
}

.topic_info {
    overflow: hidden;
    width: 100%;
}

.topic_img {
    width: 100px !important;
    margin-right: 5px;
    border-radius: 7px;
}

.topic_user_info span {
    width: 30%;
}

.notactive {
    border: 1px solid #69c;
    border-radius: 4px;
    font-size: 12px;
    color: #69c;
    padding: 2px 5px;
    margin: 0 0 0 10px;
    width: auto !important;
}
</style>